英语释义
1
n a small portable timepiece
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n a period of time (4 or 2 hours) during which some of a ship's crew are on duty
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n a purposeful surveillance to guard or observe
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n the period during which someone (especially a guard) is on duty
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n a person employed to keep watch for some anticipated event
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n the rite of staying awake for devotional purposes (especially on the eve of a religious festival)
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v follow with the eyes or the mind
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v observe with attention
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v be vigilant, be on the lookout or be careful
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v observe or determine by looking
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v find out, learn, or determine with certainty, usually by making an inquiry or other effort